This is a type of cancer that causes red or violet lesions under the skin, in membranes, lymph nodes and other organs.
It is caused by a herpes viral infection called HHV-8 in people with a weak immune system (HIV/AIDS, certain drugs, etc.).
It is characterised by one or more lesions on the legs and feet, which grow slowly and cause painful inflammation. Later, these spread to the stomach, bowels, lungs and lymph nodes, causing bleeding.
Diagnosis is reached through the collection of clinical history and physical examination. Once these lesions have been observed, a biopsy should be performed and their spread through the body should be studied.
Radiotherapy and/or chemotherapy may be used to treat lesions that have spread, depending on the type of sarcoma, the health status of the patient and whether or not relapses have occurred.
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